state gov JSSC CGL Mock Test 2023 - 24 Quantitative Aptitude Trigonometry Trigonometric Ratios and Identities
यदि \(3{\cos ^2}\theta + {\sin ^2}\theta = \left( {\frac{{co{s^2}\theta \left( {cose{c^2}\theta + 1} \right)}}{{cose{c^2}\theta - 1}}} \right)\) है, जहाँ 0° < θ < 90° है, तो tan θ = ?
1
√2
2
1/(√2)
3
2
4
1